At the Apple WWDC event on June 5, the company announced many of the new features planned for iOS 17, its next version of the iPhone operating system. Apple will be adding a new Standby mode, a Journal app and a major update to Messages.

However, not all iPhone users will be able to use iOS 17. As with all of the major Apple software updates, some older iPhone models are getting left behind, including the iPhone X from 2017.

If you're not sure which iPhone you've got, a quick check in your settings can show you. Open your Settings app and tap General > About. Next to Model Name, you'll see which iPhone you have.

We'll tell you how to find out whether your iPhone will be compatible with iOS 17. If you'd like to try out the iOS 17 beta, the public beta will be available in July. Also, check out our list of best iPhones to discover if there's a newer model that might work for you.